loading...| Preferred Name |
Leydig Cell Tumor |
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| Synonyms |
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| Definitions |
A sex cord-stromal tumor occurring in the testis and rarely in the ovary. It is predominantly or completely composed of Leydig cells which may contain crystals of Reinke. In males it usually presents as a painless testicular enlargement and it may be associated with gynecomastia and decreased libido. The majority of the cases have a benign clinical course. Approximately 10% of the cases have a malignant clinical course and metastasize. In females it may be associated with androgenic manifestations and it follows a benign clinical course. |
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| ID |
http://purl.obolibrary.org/obo/NCIT_C3188 |
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| ALT_DEFINITION |
A sex cord-stromal tumor, comprising Leydig cells, either predominantly or completely, occurring in the testis and rarely in the ovary. |
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| code |
C3188 |
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| Contributing_Source |
CTRP GDC NICHD |
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| definition |
A sex cord-stromal tumor occurring in the testis and rarely in the ovary. It is predominantly or completely composed of Leydig cells which may contain crystals of Reinke. In males it usually presents as a painless testicular enlargement and it may be associated with gynecomastia and decreased libido. The majority of the cases have a benign clinical course. Approximately 10% of the cases have a malignant clinical course and metastasize. In females it may be associated with androgenic manifestations and it follows a benign clinical course. |
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| Display_Name |
Leydig Cell Tumor |
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| ICD-O-3_Code |
8650/1 |
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| in_subset |
http://purl.obolibrary.org/obo/NCIT_C168658 http://purl.obolibrary.org/obo/NCIT_C168657 http://purl.obolibrary.org/obo/NCIT_C168655 http://purl.obolibrary.org/obo/NCIT_C90259 http://purl.obolibrary.org/obo/NCIT_C177537 http://purl.obolibrary.org/obo/NCIT_C116977 http://purl.obolibrary.org/obo/NCIT_C132009 |
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| Is_Value_For_GDC_Property | ||
| label |
Leydig Cell Tumor |
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| Legacy Concept Name |
Leydig_Cell_Tumor |
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| Maps_To |
Interstitial cell tumor, NOS Leydig cell tumor, NOS 8650/1 |
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| Neoplastic_Status |
Undetermined |
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| Preferred_Name |
Leydig Cell Tumor |
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| prefixIRI |
NCIT:C3188 |
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| prefLabel |
Leydig Cell Tumor |
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| Semantic_Type |
Neoplastic Process |
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| UMLS_CUI |
C0023601 |
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| subClassOf |